Hex driver



FIG. 1 is a perspective side view of a hex driver embodying the newdesign;

FIG. 2 is a front view of the hex driver of FIG. 1;

FIG. 3 is a first side view of the hex driver of FIG. 1;

FIG. 4 is a second side view of the hex driver of FIG. 1;

FIG. 5 is a third side view of the hex driver of FIG. 1; and,

FIG. 6 is a fourth side view of the hex driver of FIG. 1.

The broken lines depict portions of the hex driver in which the designis embodied that are not considered part of the claimed design.

CLAIM The ornamental design for a hex driver, as shown and described.